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Merge mysql.com:/users/lthalmann/bkroot/mysql-4.1-rpl
into mysql.com:/users/lthalmann/bk/MERGE/mysql-4.1-merge
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@ -715,6 +715,28 @@ lily
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river
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drop table t1;
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deallocate prepare stmt;
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create table t1 (
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a char(10) unicode not null,
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index a (a)
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) engine=myisam;
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insert into t1 values (repeat(0x201f, 10));
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insert into t1 values (repeat(0x2020, 10));
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insert into t1 values (repeat(0x2021, 10));
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explain select hex(a) from t1 order by a;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 index NULL a 20 NULL 3 Using index
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select hex(a) from t1 order by a;
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hex(a)
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201F201F201F201F201F201F201F201F201F201F
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2020202020202020202020202020202020202020
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2021202120212021202120212021202120212021
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alter table t1 drop index a;
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select hex(a) from t1 order by a;
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hex(a)
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201F201F201F201F201F201F201F201F201F201F
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2020202020202020202020202020202020202020
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2021202120212021202120212021202120212021
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drop table t1;
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CREATE TABLE t1 (id int, s char(5) CHARACTER SET ucs2 COLLATE ucs2_unicode_ci);
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INSERT INTO t1 VALUES (1, 'ZZZZZ'), (1, 'ZZZ'), (2, 'ZZZ'), (2, 'ZZZZZ');
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SELECT id, MIN(s) FROM t1 GROUP BY id;
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